INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f1a23105546c5ca61ac2fcaa87ab0665c053f5eda6075abe622c76617b7590f', 
    '+Df3ogiW4bPu/lzlnZjFN5sA1ajI/w4eRlqm1F91gJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)